package chapter030;
class Studentl {
    {
        System.out.println("我是构造代码块");
    }
    static {
        System.out.println("我是静态代码块");
    }
    public Studentl(){
        System.out.println("我是Student类的构造方法");
    }
}
public class Example16 {
    public static void main(String[] args) {
        Studentl stu1 = new Studentl();
        Studentl stu2 = new Studentl();
        Studentl stu3= new Studentl();
    }
}